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D3275-1headline bar  Different breeds of cattle grazing on pasture**Image Number D3275-1** ARS researchers are developing a web-based tool that will help cattle producers select the best bull for their herds. iGENDEC will rank bulls from multiple breeds according to which might improve herd profitability based on data input by producer; breed composition, average weaning weight, marketing program, feed costs, etc. Photo Mark Thallman.  640 pixels wide: (D3275-1.jpg)   Please visit our Image Gallery.


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